package book;

public class BookList {
    private Book[] books = new Book[10];
    private int usedSize;

    //记录当前书架上一共有几本书
    public BookList() {
        books[0] = new Book("三国演义", "罗贯中", 19, "小说");
        books[1] = new Book("西游记", "吴承恩", 29, "小说");
        books[2] = new Book("水浒传", "施耐庵", 8, "小说");
        this.usedSize = 3;

    }

    public int getUsedSize() {
        return usedSize;
    }

    public Book getBook(int pos){
        return books[pos];
    }

    public void setUsedSize(int usedSize) {
        this.usedSize = usedSize;
    }

    public void setBooks(int pos, Book book){
        books[pos] = book;
    }
}
